1/* 2 * Insignal's Exynos4412 based Origen board device tree source 3 * 4 * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd. 5 * http://www.samsung.com 6 * 7 * Device tree source file for Insignal's Origen board which is based on 8 * Samsung's Exynos4412 SoC. 9 * 10 * This program is free software; you can redistribute it and/or modify 11 * it under the terms of the GNU General Public License version 2 as 12 * published by the Free Software Foundation. 13*/ 14 15/dts-v1/; 16#include "exynos4412.dtsi" 17#include <dt-bindings/gpio/gpio.h> 18#include <dt-bindings/input/input.h> 19 20/ { 21 model = "Insignal Origen evaluation board based on Exynos4412"; 22 compatible = "insignal,origen4412", "samsung,exynos4412", "samsung,exynos4"; 23 24 memory { 25 reg = <0x40000000 0x40000000>; 26 }; 27 28 chosen { 29 bootargs ="console=ttySAC2,115200"; 30 stdout-path = &serial_2; 31 }; 32 33 firmware@0203F000 { 34 compatible = "samsung,secure-firmware"; 35 reg = <0x0203F000 0x1000>; 36 }; 37 38 regulators { 39 compatible = "simple-bus"; 40 #address-cells = <1>; 41 #size-cells = <0>; 42 43 mmc_reg: regulator@0 { 44 compatible = "regulator-fixed"; 45 reg = <0>; 46 regulator-name = "VMEM_VDD_2.8V"; 47 regulator-min-microvolt = <2800000>; 48 regulator-max-microvolt = <2800000>; 49 gpio = <&gpx1 1 GPIO_ACTIVE_HIGH>; 50 enable-active-high; 51 }; 52 }; 53 54 display-timings { 55 native-mode = <&timing0>; 56 timing0: timing { 57 clock-frequency = <47500000>; 58 hactive = <1024>; 59 vactive = <600>; 60 hfront-porch = <64>; 61 hback-porch = <16>; 62 hsync-len = <48>; 63 vback-porch = <64>; 64 vfront-porch = <16>; 65 vsync-len = <3>; 66 }; 67 }; 68 69 fixed-rate-clocks { 70 xxti { 71 compatible = "samsung,clock-xxti"; 72 clock-frequency = <0>; 73 }; 74 75 xusbxti { 76 compatible = "samsung,clock-xusbxti"; 77 clock-frequency = <24000000>; 78 }; 79 }; 80}; 81 82&cpu0 { 83 cpu0-supply = <&buck2_reg>; 84}; 85 86&fimd { 87 pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>; 88 pinctrl-names = "default"; 89 status = "okay"; 90}; 91 92&g2d { 93 status = "okay"; 94}; 95 96&i2c_0 { 97 #address-cells = <1>; 98 #size-cells = <0>; 99 samsung,i2c-sda-delay = <100>; 100 samsung,i2c-max-bus-freq = <20000>; 101 pinctrl-0 = <&i2c0_bus>; 102 pinctrl-names = "default"; 103 status = "okay"; 104 105 s5m8767_pmic@66 { 106 compatible = "samsung,s5m8767-pmic"; 107 reg = <0x66>; 108 109 s5m8767,pmic-buck-default-dvs-idx = <3>; 110 111 s5m8767,pmic-buck-dvs-gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>, 112 <&gpx2 4 GPIO_ACTIVE_HIGH>, 113 <&gpx2 5 GPIO_ACTIVE_HIGH>; 114 115 s5m8767,pmic-buck-ds-gpios = <&gpm3 5 GPIO_ACTIVE_HIGH>, 116 <&gpm3 6 GPIO_ACTIVE_HIGH>, 117 <&gpm3 7 GPIO_ACTIVE_HIGH>; 118 119 s5m8767,pmic-buck2-dvs-voltage = <1250000>, <1200000>, 120 <1200000>, <1200000>, 121 <1200000>, <1200000>, 122 <1200000>, <1200000>; 123 124 s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>, 125 <1100000>, <1100000>, 126 <1100000>, <1100000>, 127 <1100000>, <1100000>; 128 129 s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>, 130 <1200000>, <1200000>, 131 <1200000>, <1200000>, 132 <1200000>, <1200000>; 133 134 regulators { 135 ldo1_reg: LDO1 { 136 regulator-name = "VDD_ALIVE"; 137 regulator-min-microvolt = <1100000>; 138 regulator-max-microvolt = <1100000>; 139 regulator-always-on; 140 regulator-boot-on; 141 op_mode = <1>; /* Normal Mode */ 142 }; 143 144 ldo2_reg: LDO2 { 145 regulator-name = "VDDQ_M12"; 146 regulator-min-microvolt = <1200000>; 147 regulator-max-microvolt = <1200000>; 148 regulator-always-on; 149 op_mode = <1>; /* Normal Mode */ 150 }; 151 152 ldo3_reg: LDO3 { 153 regulator-name = "VDDIOAP_18"; 154 regulator-min-microvolt = <1800000>; 155 regulator-max-microvolt = <1800000>; 156 regulator-always-on; 157 op_mode = <1>; /* Normal Mode */ 158 }; 159 160 ldo4_reg: LDO4 { 161 regulator-name = "VDDQ_PRE"; 162 regulator-min-microvolt = <1800000>; 163 regulator-max-microvolt = <1800000>; 164 regulator-always-on; 165 op_mode = <1>; /* Normal Mode */ 166 }; 167 168 ldo5_reg: LDO5 { 169 regulator-name = "VDD18_2M"; 170 regulator-min-microvolt = <1800000>; 171 regulator-max-microvolt = <1800000>; 172 regulator-always-on; 173 op_mode = <1>; /* Normal Mode */ 174 }; 175 176 ldo6_reg: LDO6 { 177 regulator-name = "VDD10_MPLL"; 178 regulator-min-microvolt = <1000000>; 179 regulator-max-microvolt = <1000000>; 180 regulator-always-on; 181 op_mode = <1>; /* Normal Mode */ 182 }; 183 184 ldo7_reg: LDO7 { 185 regulator-name = "VDD10_XPLL"; 186 regulator-min-microvolt = <1000000>; 187 regulator-max-microvolt = <1000000>; 188 regulator-always-on; 189 op_mode = <1>; /* Normal Mode */ 190 }; 191 192 ldo8_reg: LDO8 { 193 regulator-name = "VDD10_MIPI"; 194 regulator-min-microvolt = <1000000>; 195 regulator-max-microvolt = <1000000>; 196 regulator-always-on; 197 op_mode = <1>; /* Normal Mode */ 198 }; 199 200 ldo9_reg: LDO9 { 201 regulator-name = "VDD33_LCD"; 202 regulator-min-microvolt = <3300000>; 203 regulator-max-microvolt = <3300000>; 204 regulator-always-on; 205 op_mode = <1>; /* Normal Mode */ 206 }; 207 208 ldo10_reg: LDO10 { 209 regulator-name = "VDD18_MIPI"; 210 regulator-min-microvolt = <1800000>; 211 regulator-max-microvolt = <1800000>; 212 regulator-always-on; 213 op_mode = <1>; /* Normal Mode */ 214 }; 215 216 ldo11_reg: LDO11 { 217 regulator-name = "VDD18_ABB1"; 218 regulator-min-microvolt = <1800000>; 219 regulator-max-microvolt = <1800000>; 220 regulator-always-on; 221 op_mode = <1>; /* Normal Mode */ 222 }; 223 224 ldo12_reg: LDO12 { 225 regulator-name = "VDD33_UOTG"; 226 regulator-min-microvolt = <3300000>; 227 regulator-max-microvolt = <3300000>; 228 regulator-always-on; 229 op_mode = <1>; /* Normal Mode */ 230 }; 231 232 ldo13_reg: LDO13 { 233 regulator-name = "VDDIOPERI_18"; 234 regulator-min-microvolt = <1800000>; 235 regulator-max-microvolt = <1800000>; 236 regulator-always-on; 237 op_mode = <1>; /* Normal Mode */ 238 }; 239 240 ldo14_reg: LDO14 { 241 regulator-name = "VDD18_ABB02"; 242 regulator-min-microvolt = <1800000>; 243 regulator-max-microvolt = <1800000>; 244 regulator-always-on; 245 op_mode = <1>; /* Normal Mode */ 246 }; 247 248 ldo15_reg: LDO15 { 249 regulator-name = "VDD10_USH"; 250 regulator-min-microvolt = <1000000>; 251 regulator-max-microvolt = <1000000>; 252 regulator-always-on; 253 op_mode = <1>; /* Normal Mode */ 254 }; 255 256 ldo16_reg: LDO16 { 257 regulator-name = "VDD18_HSIC"; 258 regulator-min-microvolt = <1800000>; 259 regulator-max-microvolt = <1800000>; 260 regulator-always-on; 261 op_mode = <1>; /* Normal Mode */ 262 }; 263 264 ldo17_reg: LDO17 { 265 regulator-name = "VDDIOAP_MMC012_28"; 266 regulator-min-microvolt = <2800000>; 267 regulator-max-microvolt = <2800000>; 268 regulator-always-on; 269 op_mode = <1>; /* Normal Mode */ 270 }; 271 272 ldo18_reg: LDO18 { 273 regulator-name = "VDDIOPERI_28"; 274 regulator-min-microvolt = <2800000>; 275 regulator-max-microvolt = <2800000>; 276 regulator-always-on; 277 op_mode = <1>; /* Normal Mode */ 278 }; 279 280 ldo19_reg: LDO19 { 281 regulator-name = "DVDD25"; 282 regulator-min-microvolt = <2500000>; 283 regulator-max-microvolt = <2500000>; 284 regulator-always-on; 285 op_mode = <1>; /* Normal Mode */ 286 }; 287 288 ldo20_reg: LDO20 { 289 regulator-name = "VDD28_CAM"; 290 regulator-min-microvolt = <2800000>; 291 regulator-max-microvolt = <2800000>; 292 regulator-always-on; 293 op_mode = <1>; /* Normal Mode */ 294 }; 295 296 ldo21_reg: LDO21 { 297 regulator-name = "VDD28_AF"; 298 regulator-min-microvolt = <2800000>; 299 regulator-max-microvolt = <2800000>; 300 regulator-always-on; 301 op_mode = <1>; /* Normal Mode */ 302 }; 303 304 ldo22_reg: LDO22 { 305 regulator-name = "VDDA28_2M"; 306 regulator-min-microvolt = <2800000>; 307 regulator-max-microvolt = <2800000>; 308 regulator-always-on; 309 op_mode = <1>; /* Normal Mode */ 310 }; 311 312 ldo23_reg: LDO23 { 313 regulator-name = "VDD28_TF"; 314 regulator-min-microvolt = <2800000>; 315 regulator-max-microvolt = <2800000>; 316 regulator-always-on; 317 op_mode = <1>; /* Normal Mode */ 318 }; 319 320 ldo24_reg: LDO24 { 321 regulator-name = "VDD33_A31"; 322 regulator-min-microvolt = <3300000>; 323 regulator-max-microvolt = <3300000>; 324 regulator-always-on; 325 op_mode = <1>; /* Normal Mode */ 326 }; 327 328 ldo25_reg: LDO25 { 329 regulator-name = "VDD18_CAM"; 330 regulator-min-microvolt = <1800000>; 331 regulator-max-microvolt = <1800000>; 332 regulator-always-on; 333 op_mode = <1>; /* Normal Mode */ 334 }; 335 336 ldo26_reg: LDO26 { 337 regulator-name = "VDD18_A31"; 338 regulator-min-microvolt = <1800000>; 339 regulator-max-microvolt = <1800000>; 340 regulator-always-on; 341 op_mode = <1>; /* Normal Mode */ 342 }; 343 344 ldo27_reg: LDO27 { 345 regulator-name = "GPS_1V8"; 346 regulator-min-microvolt = <1800000>; 347 regulator-max-microvolt = <1800000>; 348 regulator-always-on; 349 op_mode = <1>; /* Normal Mode */ 350 }; 351 352 ldo28_reg: LDO28 { 353 regulator-name = "DVDD12"; 354 regulator-min-microvolt = <1200000>; 355 regulator-max-microvolt = <1200000>; 356 regulator-always-on; 357 op_mode = <1>; /* Normal Mode */ 358 }; 359 360 buck1_reg: BUCK1 { 361 regulator-name = "vdd_mif"; 362 regulator-min-microvolt = <950000>; 363 regulator-max-microvolt = <1100000>; 364 regulator-always-on; 365 regulator-boot-on; 366 op_mode = <1>; /* Normal Mode */ 367 }; 368 369 buck2_reg: BUCK2 { 370 regulator-name = "vdd_arm"; 371 regulator-min-microvolt = <900000>; 372 regulator-max-microvolt = <1350000>; 373 regulator-always-on; 374 regulator-boot-on; 375 op_mode = <1>; /* Normal Mode */ 376 }; 377 378 buck3_reg: BUCK3 { 379 regulator-name = "vdd_int"; 380 regulator-min-microvolt = <900000>; 381 regulator-max-microvolt = <1200000>; 382 regulator-always-on; 383 regulator-boot-on; 384 op_mode = <1>; /* Normal Mode */ 385 }; 386 387 buck4_reg: BUCK4 { 388 regulator-name = "vdd_g3d"; 389 regulator-min-microvolt = <750000>; 390 regulator-max-microvolt = <1500000>; 391 regulator-always-on; 392 regulator-boot-on; 393 op_mode = <1>; /* Normal Mode */ 394 }; 395 396 buck5_reg: BUCK5 { 397 regulator-name = "vdd_m12"; 398 regulator-min-microvolt = <750000>; 399 regulator-max-microvolt = <1500000>; 400 regulator-always-on; 401 regulator-boot-on; 402 op_mode = <1>; /* Normal Mode */ 403 }; 404 405 buck6_reg: BUCK6 { 406 regulator-name = "vdd12_5m"; 407 regulator-min-microvolt = <750000>; 408 regulator-max-microvolt = <1500000>; 409 regulator-always-on; 410 regulator-boot-on; 411 op_mode = <1>; /* Normal Mode */ 412 }; 413 414 buck9_reg: BUCK9 { 415 regulator-name = "vddf28_emmc"; 416 regulator-min-microvolt = <750000>; 417 regulator-max-microvolt = <3000000>; 418 regulator-always-on; 419 regulator-boot-on; 420 op_mode = <1>; /* Normal Mode */ 421 }; 422 }; 423 }; 424}; 425 426&keypad { 427 samsung,keypad-num-rows = <3>; 428 samsung,keypad-num-columns = <2>; 429 linux,keypad-no-autorepeat; 430 linux,keypad-wakeup; 431 pinctrl-0 = <&keypad_rows &keypad_cols>; 432 pinctrl-names = "default"; 433 status = "okay"; 434 435 key_home { 436 keypad,row = <0>; 437 keypad,column = <0>; 438 linux,code = <KEY_HOME>; 439 }; 440 441 key_down { 442 keypad,row = <0>; 443 keypad,column = <1>; 444 linux,code = <KEY_DOWN>; 445 }; 446 447 key_up { 448 keypad,row = <1>; 449 keypad,column = <0>; 450 linux,code = <KEY_UP>; 451 }; 452 453 key_menu { 454 keypad,row = <1>; 455 keypad,column = <1>; 456 linux,code = <KEY_MENU>; 457 }; 458 459 key_back { 460 keypad,row = <2>; 461 keypad,column = <0>; 462 linux,code = <KEY_BACK>; 463 }; 464 465 key_enter { 466 keypad,row = <2>; 467 keypad,column = <1>; 468 linux,code = <KEY_ENTER>; 469 }; 470}; 471 472&mfc { 473 samsung,mfc-r = <0x43000000 0x800000>; 474 samsung,mfc-l = <0x51000000 0x800000>; 475 status = "okay"; 476}; 477 478&mshc_0 { 479 pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>; 480 pinctrl-names = "default"; 481 status = "okay"; 482 483 num-slots = <1>; 484 broken-cd; 485 card-detect-delay = <200>; 486 samsung,dw-mshc-ciu-div = <3>; 487 samsung,dw-mshc-sdr-timing = <2 3>; 488 samsung,dw-mshc-ddr-timing = <1 2>; 489 bus-width = <8>; 490 cap-mmc-highspeed; 491}; 492 493&pinctrl_1 { 494 keypad_rows: keypad-rows { 495 samsung,pins = "gpx2-0", "gpx2-1", "gpx2-2"; 496 samsung,pin-function = <3>; 497 samsung,pin-pud = <3>; 498 samsung,pin-drv = <0>; 499 }; 500 501 keypad_cols: keypad-cols { 502 samsung,pins = "gpx1-0", "gpx1-1"; 503 samsung,pin-function = <3>; 504 samsung,pin-pud = <0>; 505 samsung,pin-drv = <0>; 506 }; 507}; 508 509&rtc { 510 status = "okay"; 511}; 512 513&sdhci_2 { 514 bus-width = <4>; 515 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>; 516 pinctrl-names = "default"; 517 vmmc-supply = <&mmc_reg>; 518 status = "okay"; 519}; 520 521&serial_0 { 522 status = "okay"; 523}; 524 525&serial_1 { 526 status = "okay"; 527}; 528 529&serial_2 { 530 status = "okay"; 531}; 532 533&serial_3 { 534 status = "okay"; 535}; 536 537&watchdog { 538 status = "okay"; 539}; 540